https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113735
--- Comment #5 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
(In reply to Aldy Hernandez from comment #4)
> Created attachment 57335 [details]
> Proposed patch
>
> Patch in testing.
The testcase should at least use /* { dg-do compile { target bitint } } */
and ideally have the foo function wrapped in #if __BITINT_MAXWIDTH__ >= 6110
and #endif.
